12022232301220 has 48 divisors (see below), whose sum is σ = 25293989810880. Its totient is φ = 4799889795456.

The previous prime is 12022232301193. The next prime is 12022232301311. The reversal of 12022232301220 is 2210323222021.

It is a junction number, because it is equal to n+sod(n) for n = 12022232301191 and 12022232301200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28359339 + ... + 28780141.

It is an arithmetic number, because the mean of its divisors is an integer number (526958121060).

Almost surely, 2^{12022232301220} is an apocalyptic number.

12022232301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022232301220 is an abundant number, since it is smaller than the sum of its proper divisors (13271757509660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022232301220 is a wasteful number, since it uses less digits than its factorization.

12022232301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423484 (or 423482 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12022232301220 its reverse (2210323222021), we get a palindrome (14232555523241).

The spelling of 12022232301220 in words is "twelve trillion, twenty-two billion, two hundred thirty-two million, three hundred one thousand, two hundred twenty".